tests/testthat/_snaps/dfuncVal_Hazrate.md
In tmcd82070/Rdistance: Density and Abundance from Distance-Sampling Surveys
hazrate-MinimumInputs
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~
groupsize(groupsize), likelihood = lhood)
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.852207 0.09954916 38.696528 0.000000e+00
k 2.821023 0.32412762 8.703432 3.219955e-18
Convergence: Success
Function: HAZRATE
Strip: 0 [m] to 207 [m]
Effective strip width (ESW): 63.88362 [m]
Probability of detection: 0.3086165
Scaling: g(0 [m]) = 1
Log likelihood: -1665.103
AICc: 3334.241
Surveyed Units: 36000 [m]
Individuals seen: 374 in 356 groups
Average group size: 1.050562
Group size range: 1 to 3
Density in sampled area: 8.131105e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 333781.8
hazrate-NoCovar
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ 1 +
groupsize(groupsize), likelihood = lhood, w.lo = w.lo, w.hi = w.hi,
expansions = 0, series = "cosine", x.scl = 0, g.x.scl = 1,
outputUnits = "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.774729 0.1079167 34.978162 4.833460e-268
k 2.405957 0.3096556 7.769785 7.861954e-15
Convergence: Success
Function: HAZRATE
Strip: 0 [m] to 150 [m]
Effective strip width (ESW): 61.11661 [m]
Probability of detection: 0.4074441
Scaling: g(0 [m]) = 1
Log likelihood: -1631.796
AICc: 3267.625
Surveyed Units: 36000 [m]
Individuals seen: 371 in 353 groups
Average group size: 1.050992
Group size range: 1 to 3
Density in sampled area: 8.431059e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 346095
hazrate-ContinuousCovar
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ bare +
groupsize(groupsize), likelihood = lhood, w.lo = w.lo, w.hi = w.hi,
expansions = 0, series = "cosine", x.scl = 0, g.x.scl = 1,
outputUnits = "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.06243838 0.275717186 11.107173 1.157672e-28
bare 0.01325053 0.004247695 3.119463 1.811810e-03
k 2.54787816 0.346483941 7.353525 1.930476e-13
Convergence: Success
Function: HAZRATE
Strip: 0 [m] to 150 [m]
Average effective strip width (ESW): 62.78889 [m] (range 45.37353 [m] to 81.93084 [m])
Average probability of detection: 0.4185926 (range 0.3024902 to 0.5462056)
Scaling: g(0 [m]) = 1
Log likelihood: -1626.92
AICc: 3259.908
Surveyed Units: 36000 [m]
Individuals seen: 371 in 353 groups
Average group size: 1.050992
Group size range: 1 to 3
Density in sampled area: 8.448723e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 346820.1
hazrate-FactorCovar
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ observer +
groupsize(groupsize), likelihood = lhood, w.lo = w.lo, w.hi = w.hi,
expansions = 0, series = "cosine", x.scl = 0, g.x.scl = 1,
outputUnits = "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.91559085 0.1444321 27.1102575 7.453582e-162
observerobs2 0.17191983 0.2027944 0.8477543 3.965748e-01
observerobs3 0.06574319 0.1658299 0.3964496 6.917734e-01
observerobs4 -0.38573845 0.1757132 -2.1952732 2.814401e-02
observerobs5 -0.09584640 0.1671430 -0.5734395 5.663472e-01
k 2.76472118 0.3481398 7.9414107 1.998946e-15
Convergence: Success
Function: HAZRATE
Strip: 0 [m] to 150 [m]
Average effective strip width (ESW): 64.83158 [m] (range 46.60934 [m] to 77.35058 [m])
Average probability of detection: 0.4322105 (range 0.3107289 to 0.5156706)
Scaling: g(0 [m]) = 1
Log likelihood: -1627.509
AICc: 3267.26
Surveyed Units: 36000 [m]
Individuals seen: 371 in 353 groups
Average group size: 1.050992
Group size range: 1 to 3
Density in sampled area: 8.12496e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 333529.6
hazrate-NoCovarWloWhi
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ 1 +
groupsize(groupsize), likelihood = lhood, w.lo = w.20, w.hi = w.hi,
expansions = 0, series = "cosine", x.scl = w.20, g.x.scl = 1,
outputUnits = "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.814338 0.1117919 34.119989 3.727892e-255
k 2.481511 0.3484759 7.121041 1.071152e-12
Convergence: Success
Function: HAZRATE
Strip: 2 [m] to 150 [m]
Effective strip width (ESW): 62.58799 [m]
Probability of detection: 0.4228918
Scaling: g(2 [m]) = 1
Log likelihood: -1526.016
AICc: 3056.069
Surveyed Units: 36000 [m]
Individuals seen: 347 in 330 groups
Average group size: 1.051515
Group size range: 1 to 3
Density in sampled area: 7.70027e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 316096.1
hazrate-NoCovarWlo
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ 1 +
groupsize(groupsize), likelihood = lhood, w.lo = w.20, expansions =
0, series = "cosine", x.scl = w.20, g.x.scl = 1, outputUnits = "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.894830 0.1031639 37.753805 0.000000e+00
k 2.933948 0.3696785 7.936486 2.079906e-15
Convergence: Success
Function: HAZRATE
Strip: 2 [m] to 207 [m]
Effective strip width (ESW): 65.61884 [m]
Probability of detection: 0.3200919
Scaling: g(2 [m]) = 1
Log likelihood: -1558.732
AICc: 3121.5
Surveyed Units: 36000 [m]
Individuals seen: 350 in 333 groups
Average group size: 1.051051
Group size range: 1 to 3
Density in sampled area: 7.408103e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 304102.6
hazrate-NoCovarsFt
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ 1 +
groupsize(groupsize), likelihood = lhood, outputUnits = "ft")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 5.040306 0.09954522 50.633332 0.000000e+00
k 2.821023 0.32411484 8.703775 3.210234e-18
Convergence: Success
Function: HAZRATE
Strip: 0 [ft] to 679.1339 [ft]
Effective strip width (ESW): 209.5919 [ft]
Probability of detection: 0.3086165
Scaling: g(0 [ft]) = 1
Log likelihood: -2088.067
AICc: 4180.168
Surveyed Units: 118110.2 [ft]
Individuals seen: 374 in 356 groups
Average group size: 1.050562
Group size range: 1 to 3
Density in sampled area: 7.554043e-06 [1/ft^2]
Abundance in 44185852261 [ft^2] study area: 333781.8
hazrate-NoCovarExpansions
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ 1 +
groupsize(groupsize), likelihood = lhood, expansions = 2, outputUnits
= "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 2.9185280 0.4528771 6.444415 1.160469e-10
k 2.2401149 0.2029433 11.038131 2.501838e-28
a1 -0.3749832 0.1759458 -2.131243 3.306915e-02
a2 -0.3825795 0.1988336 -1.924119 5.433966e-02
Convergence: Success
Function: HAZRATE with 2 expansion(s) of COSINE series
Strip: 0 [m] to 207 [m]
Effective strip width (ESW): 64.45754 [m]
Probability of detection: 0.3113891
Scaling: g(0 [m]) = 1
Log likelihood: -1661.781
AICc: 3331.677
Surveyed Units: 36000 [m]
Individuals seen: 374 in 356 groups
Average group size: 1.050562
Group size range: 1 to 3
Density in sampled area: 8.058707e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 330809.9
hazrate-ContCovarExpansions
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ bare +
groupsize(groupsize), likelihood = lhood, expansions = 2, outputUnits
= "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 2.57285360 0.348271939 7.387485 1.496324e-13
bare 0.01312417 0.004277266 3.068356 2.152400e-03
k 2.43201406 0.239839529 10.140172 3.664540e-24
a1 -0.32652796 0.194667765 -1.677360 9.347207e-02
a2 -0.23085353 0.175986293 -1.311770 1.895978e-01
Convergence: Success
Function: HAZRATE with 2 expansion(s) of COSINE series
Strip: 0 [m] to 207 [m]
Average effective strip width (ESW): 68.24569 [m] (range 42.42778 [m] to 100.5137 [m])
Average probability of detection: 0.3296893 (range 0.2049651 to 0.4855735)
Scaling: g(0 [m]) = 1
Log likelihood: -1657.406
AICc: 3324.983
Surveyed Units: 36000 [m]
Individuals seen: 374 in 356 groups
Average group size: 1.050562
Group size range: 1 to 3
Density in sampled area: 8.086028e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 331931.4
hazrate-ContCovarExpansionsScaling
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ bare +
groupsize(groupsize), likelihood = lhood, expansions = 2, outputUnits
= "m", x.scl = xScl, g.x.scl = gXscl)
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 2.57285360 0.348271936 7.387485 1.496323e-13
bare 0.01312417 0.004277266 3.068356 2.152400e-03
k 2.43201406 0.239839527 10.140172 3.664538e-24
a1 -0.32652795 0.194667764 -1.677360 9.347208e-02
a2 -0.23085353 0.175986291 -1.311770 1.895978e-01
Convergence: Success
Function: HAZRATE with 2 expansion(s) of COSINE series
Strip: 0 [m] to 207 [m]
Average effective strip width (ESW): 51.18427 [m] (range 31.82083 [m] to 75.38529 [m])
Average probability of detection: 0.247267 (range 0.1537238 to 0.3641801)
Scaling: g(0 [m]) = 0.75
Log likelihood: -1657.406
AICc: 3324.983
Surveyed Units: 36000 [m]
Individuals seen: 374 in 356 groups
Average group size: 1.050562
Group size range: 1 to 3
Density in sampled area: 0.0001078137 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 442575.2
hazrate-Bootstraps
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~
groupsize(groupsize), likelihood = lhood)
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.852207 0.09954916 38.696528 0.000000e+00
k 2.821023 0.32412762 8.703432 3.219955e-18
Convergence: Success
Function: HAZRATE
Strip: 0 [m] to 207 [m]
Effective strip width (ESW): 63.88362 [m]
Probability of detection: 0.3086165
Scaling: g(0 [m]) = 1
Log likelihood: -1665.103
AICc: 3334.241
Surveyed Units: 36000 [m]
Individuals seen: 374 in 356 groups
Average group size: 1.050562
Group size range: 1 to 3
Density in sampled area: 8.131105e-05 [1/m^2]
95% CI: 6.608967e-05 [1/m^2] to 0.000103622 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 333781.8
95% CI: 271298.1 to 425368.2
tmcd82070/Rdistance documentation built on April 13, 2025, 1:38 p.m.
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hazrate-MinimumInputs
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~
groupsize(groupsize), likelihood = lhood)
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.852207 0.09954916 38.696528 0.000000e+00
k 2.821023 0.32412762 8.703432 3.219955e-18
Convergence: Success
Function: HAZRATE
Strip: 0 [m] to 207 [m]
Effective strip width (ESW): 63.88362 [m]
Probability of detection: 0.3086165
Scaling: g(0 [m]) = 1
Log likelihood: -1665.103
AICc: 3334.241
Surveyed Units: 36000 [m]
Individuals seen: 374 in 356 groups
Average group size: 1.050562
Group size range: 1 to 3
Density in sampled area: 8.131105e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 333781.8
hazrate-NoCovar
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ 1 +
groupsize(groupsize), likelihood = lhood, w.lo = w.lo, w.hi = w.hi,
expansions = 0, series = "cosine", x.scl = 0, g.x.scl = 1,
outputUnits = "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.774729 0.1079167 34.978162 4.833460e-268
k 2.405957 0.3096556 7.769785 7.861954e-15
Convergence: Success
Function: HAZRATE
Strip: 0 [m] to 150 [m]
Effective strip width (ESW): 61.11661 [m]
Probability of detection: 0.4074441
Scaling: g(0 [m]) = 1
Log likelihood: -1631.796
AICc: 3267.625
Surveyed Units: 36000 [m]
Individuals seen: 371 in 353 groups
Average group size: 1.050992
Group size range: 1 to 3
Density in sampled area: 8.431059e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 346095
hazrate-ContinuousCovar
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ bare +
groupsize(groupsize), likelihood = lhood, w.lo = w.lo, w.hi = w.hi,
expansions = 0, series = "cosine", x.scl = 0, g.x.scl = 1,
outputUnits = "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.06243838 0.275717186 11.107173 1.157672e-28
bare 0.01325053 0.004247695 3.119463 1.811810e-03
k 2.54787816 0.346483941 7.353525 1.930476e-13
Convergence: Success
Function: HAZRATE
Strip: 0 [m] to 150 [m]
Average effective strip width (ESW): 62.78889 [m] (range 45.37353 [m] to 81.93084 [m])
Average probability of detection: 0.4185926 (range 0.3024902 to 0.5462056)
Scaling: g(0 [m]) = 1
Log likelihood: -1626.92
AICc: 3259.908
Surveyed Units: 36000 [m]
Individuals seen: 371 in 353 groups
Average group size: 1.050992
Group size range: 1 to 3
Density in sampled area: 8.448723e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 346820.1
hazrate-FactorCovar
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ observer +
groupsize(groupsize), likelihood = lhood, w.lo = w.lo, w.hi = w.hi,
expansions = 0, series = "cosine", x.scl = 0, g.x.scl = 1,
outputUnits = "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.91559085 0.1444321 27.1102575 7.453582e-162
observerobs2 0.17191983 0.2027944 0.8477543 3.965748e-01
observerobs3 0.06574319 0.1658299 0.3964496 6.917734e-01
observerobs4 -0.38573845 0.1757132 -2.1952732 2.814401e-02
observerobs5 -0.09584640 0.1671430 -0.5734395 5.663472e-01
k 2.76472118 0.3481398 7.9414107 1.998946e-15
Convergence: Success
Function: HAZRATE
Strip: 0 [m] to 150 [m]
Average effective strip width (ESW): 64.83158 [m] (range 46.60934 [m] to 77.35058 [m])
Average probability of detection: 0.4322105 (range 0.3107289 to 0.5156706)
Scaling: g(0 [m]) = 1
Log likelihood: -1627.509
AICc: 3267.26
Surveyed Units: 36000 [m]
Individuals seen: 371 in 353 groups
Average group size: 1.050992
Group size range: 1 to 3
Density in sampled area: 8.12496e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 333529.6
hazrate-NoCovarWloWhi
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ 1 +
groupsize(groupsize), likelihood = lhood, w.lo = w.20, w.hi = w.hi,
expansions = 0, series = "cosine", x.scl = w.20, g.x.scl = 1,
outputUnits = "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.814338 0.1117919 34.119989 3.727892e-255
k 2.481511 0.3484759 7.121041 1.071152e-12
Convergence: Success
Function: HAZRATE
Strip: 2 [m] to 150 [m]
Effective strip width (ESW): 62.58799 [m]
Probability of detection: 0.4228918
Scaling: g(2 [m]) = 1
Log likelihood: -1526.016
AICc: 3056.069
Surveyed Units: 36000 [m]
Individuals seen: 347 in 330 groups
Average group size: 1.051515
Group size range: 1 to 3
Density in sampled area: 7.70027e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 316096.1
hazrate-NoCovarWlo
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ 1 +
groupsize(groupsize), likelihood = lhood, w.lo = w.20, expansions =
0, series = "cosine", x.scl = w.20, g.x.scl = 1, outputUnits = "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.894830 0.1031639 37.753805 0.000000e+00
k 2.933948 0.3696785 7.936486 2.079906e-15
Convergence: Success
Function: HAZRATE
Strip: 2 [m] to 207 [m]
Effective strip width (ESW): 65.61884 [m]
Probability of detection: 0.3200919
Scaling: g(2 [m]) = 1
Log likelihood: -1558.732
AICc: 3121.5
Surveyed Units: 36000 [m]
Individuals seen: 350 in 333 groups
Average group size: 1.051051
Group size range: 1 to 3
Density in sampled area: 7.408103e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 304102.6
hazrate-NoCovarsFt
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ 1 +
groupsize(groupsize), likelihood = lhood, outputUnits = "ft")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 5.040306 0.09954522 50.633332 0.000000e+00
k 2.821023 0.32411484 8.703775 3.210234e-18
Convergence: Success
Function: HAZRATE
Strip: 0 [ft] to 679.1339 [ft]
Effective strip width (ESW): 209.5919 [ft]
Probability of detection: 0.3086165
Scaling: g(0 [ft]) = 1
Log likelihood: -2088.067
AICc: 4180.168
Surveyed Units: 118110.2 [ft]
Individuals seen: 374 in 356 groups
Average group size: 1.050562
Group size range: 1 to 3
Density in sampled area: 7.554043e-06 [1/ft^2]
Abundance in 44185852261 [ft^2] study area: 333781.8
hazrate-NoCovarExpansions
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ 1 +
groupsize(groupsize), likelihood = lhood, expansions = 2, outputUnits
= "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 2.9185280 0.4528771 6.444415 1.160469e-10
k 2.2401149 0.2029433 11.038131 2.501838e-28
a1 -0.3749832 0.1759458 -2.131243 3.306915e-02
a2 -0.3825795 0.1988336 -1.924119 5.433966e-02
Convergence: Success
Function: HAZRATE with 2 expansion(s) of COSINE series
Strip: 0 [m] to 207 [m]
Effective strip width (ESW): 64.45754 [m]
Probability of detection: 0.3113891
Scaling: g(0 [m]) = 1
Log likelihood: -1661.781
AICc: 3331.677
Surveyed Units: 36000 [m]
Individuals seen: 374 in 356 groups
Average group size: 1.050562
Group size range: 1 to 3
Density in sampled area: 8.058707e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 330809.9
hazrate-ContCovarExpansions
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ bare +
groupsize(groupsize), likelihood = lhood, expansions = 2, outputUnits
= "m")
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 2.57285360 0.348271939 7.387485 1.496324e-13
bare 0.01312417 0.004277266 3.068356 2.152400e-03
k 2.43201406 0.239839529 10.140172 3.664540e-24
a1 -0.32652796 0.194667765 -1.677360 9.347207e-02
a2 -0.23085353 0.175986293 -1.311770 1.895978e-01
Convergence: Success
Function: HAZRATE with 2 expansion(s) of COSINE series
Strip: 0 [m] to 207 [m]
Average effective strip width (ESW): 68.24569 [m] (range 42.42778 [m] to 100.5137 [m])
Average probability of detection: 0.3296893 (range 0.2049651 to 0.4855735)
Scaling: g(0 [m]) = 1
Log likelihood: -1657.406
AICc: 3324.983
Surveyed Units: 36000 [m]
Individuals seen: 374 in 356 groups
Average group size: 1.050562
Group size range: 1 to 3
Density in sampled area: 8.086028e-05 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 331931.4
hazrate-ContCovarExpansionsScaling
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~ bare +
groupsize(groupsize), likelihood = lhood, expansions = 2, outputUnits
= "m", x.scl = xScl, g.x.scl = gXscl)
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 2.57285360 0.348271936 7.387485 1.496323e-13
bare 0.01312417 0.004277266 3.068356 2.152400e-03
k 2.43201406 0.239839527 10.140172 3.664538e-24
a1 -0.32652795 0.194667764 -1.677360 9.347208e-02
a2 -0.23085353 0.175986291 -1.311770 1.895978e-01
Convergence: Success
Function: HAZRATE with 2 expansion(s) of COSINE series
Strip: 0 [m] to 207 [m]
Average effective strip width (ESW): 51.18427 [m] (range 31.82083 [m] to 75.38529 [m])
Average probability of detection: 0.247267 (range 0.1537238 to 0.3641801)
Scaling: g(0 [m]) = 0.75
Log likelihood: -1657.406
AICc: 3324.983
Surveyed Units: 36000 [m]
Individuals seen: 374 in 356 groups
Average group size: 1.050562
Group size range: 1 to 3
Density in sampled area: 0.0001078137 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 442575.2
hazrate-Bootstraps
Code
summary(fit)
Output
Call: dfuncEstim(data = sparrowDf, formula = dist ~
groupsize(groupsize), likelihood = lhood)
Coefficients:
Estimate SE z p(>|z|)
(Intercept) 3.852207 0.09954916 38.696528 0.000000e+00
k 2.821023 0.32412762 8.703432 3.219955e-18
Convergence: Success
Function: HAZRATE
Strip: 0 [m] to 207 [m]
Effective strip width (ESW): 63.88362 [m]
Probability of detection: 0.3086165
Scaling: g(0 [m]) = 1
Log likelihood: -1665.103
AICc: 3334.241
Surveyed Units: 36000 [m]
Individuals seen: 374 in 356 groups
Average group size: 1.050562
Group size range: 1 to 3
Density in sampled area: 8.131105e-05 [1/m^2]
95% CI: 6.608967e-05 [1/m^2] to 0.000103622 [1/m^2]
Abundance in 4.105e+09 [m^2] study area: 333781.8
95% CI: 271298.1 to 425368.2
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